<script setup>

</script>

<template>
  <div class="rail">
    <div class="stamp four">4</div>
    <div class="stamp zero">0</div>
    <div class="stamp four">4</div>
    <div class="stamp zero">0</div>
    <div class="stamp four">4</div>
    <div class="stamp zero">0</div>
    <div class="stamp four">4</div>
    <div class="stamp zero">0</div>
    <div class="stamp four">4</div>
    <div class="stamp zero">0</div>
    <div class="stamp four">4</div>
    <div class="stamp zero">0</div>
    <div class="stamp four">4</div>
    <div class="stamp zero">0</div>
    <div class="stamp four">4</div>
    <div class="stamp zero">0</div>
    <div class="stamp four">4</div>
    <div class="stamp zero">0</div>
    <div class="stamp four">4</div>
    <div class="stamp zero">0</div>
  </div>
  <div class="world">
    <div class="forward">
      <div class="box">
        <div class="wall"></div>
        <div class="wall"></div>
        <div class="wall"></div>
        <div class="wall"></div>
        <div class="wall"></div>
        <div class="wall"></div>
      </div>
    </div>
  </div>
</template>

<style scoped>
body {
  background: #000;
  height: 100vh;
  overflow: hidden;
  display: flex;
  font-family: Anton, sans-serif;
  justify-content: center;
  align-items: center;
  -webkit-perspective: 1000px;
  perspective: 1000px;
}

div {
  -webkit-transform-style: preserve-3d;
  transform-style: preserve-3d;
}

.rail {
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  -webkit-transform: rotateX(-30deg) rotateY(-30deg);
  transform: rotateX(-30deg) rotateY(-30deg);
}

.rail .stamp {
  position: absolute;
  width: 200px;
  height: 200px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #141414;
  color: #fff;
  font-size: 7rem;
}

.rail .stamp:nth-child(1) {
  -webkit-animation: stampSlide 40s -2.3s linear infinite;
  animation: stampSlide 40s -2.3s linear infinite;
}

.rail .stamp:nth-child(2) {
  -webkit-animation: stampSlide 40s -4.3s linear infinite;
  animation: stampSlide 40s -4.3s linear infinite;
}

.rail .stamp:nth-child(3) {
  -webkit-animation: stampSlide 40s -6.3s linear infinite;
  animation: stampSlide 40s -6.3s linear infinite;
}

.rail .stamp:nth-child(4) {
  -webkit-animation: stampSlide 40s -8.3s linear infinite;
  animation: stampSlide 40s -8.3s linear infinite;
}

.rail .stamp:nth-child(5) {
  -webkit-animation: stampSlide 40s -10.3s linear infinite;
  animation: stampSlide 40s -10.3s linear infinite;
}

.rail .stamp:nth-child(6) {
  -webkit-animation: stampSlide 40s -12.3s linear infinite;
  animation: stampSlide 40s -12.3s linear infinite;
}

.rail .stamp:nth-child(7) {
  -webkit-animation: stampSlide 40s -14.3s linear infinite;
  animation: stampSlide 40s -14.3s linear infinite;
}

.rail .stamp:nth-child(8) {
  -webkit-animation: stampSlide 40s -16.3s linear infinite;
  animation: stampSlide 40s -16.3s linear infinite;
}

.rail .stamp:nth-child(9) {
  -webkit-animation: stampSlide 40s -18.3s linear infinite;
  animation: stampSlide 40s -18.3s linear infinite;
}

.rail .stamp:nth-child(10) {
  -webkit-animation: stampSlide 40s -20.3s linear infinite;
  animation: stampSlide 40s -20.3s linear infinite;
}

.rail .stamp:nth-child(11) {
  -webkit-animation: stampSlide 40s -22.3s linear infinite;
  animation: stampSlide 40s -22.3s linear infinite;
}

.rail .stamp:nth-child(12) {
  -webkit-animation: stampSlide 40s -24.3s linear infinite;
  animation: stampSlide 40s -24.3s linear infinite;
}

.rail .stamp:nth-child(13) {
  -webkit-animation: stampSlide 40s -26.3s linear infinite;
  animation: stampSlide 40s -26.3s linear infinite;
}

.rail .stamp:nth-child(14) {
  -webkit-animation: stampSlide 40s -28.3s linear infinite;
  animation: stampSlide 40s -28.3s linear infinite;
}

.rail .stamp:nth-child(15) {
  -webkit-animation: stampSlide 40s -30.3s linear infinite;
  animation: stampSlide 40s -30.3s linear infinite;
}

.rail .stamp:nth-child(16) {
  -webkit-animation: stampSlide 40s -32.3s linear infinite;
  animation: stampSlide 40s -32.3s linear infinite;
}

.rail .stamp:nth-child(17) {
  -webkit-animation: stampSlide 40s -34.3s linear infinite;
  animation: stampSlide 40s -34.3s linear infinite;
}

.rail .stamp:nth-child(18) {
  -webkit-animation: stampSlide 40s -36.3s linear infinite;
  animation: stampSlide 40s -36.3s linear infinite;
}

.rail .stamp:nth-child(19) {
  -webkit-animation: stampSlide 40s -38.3s linear infinite;
  animation: stampSlide 40s -38.3s linear infinite;
}

.rail .stamp:nth-child(20) {
  -webkit-animation: stampSlide 40s -40.3s linear infinite;
  animation: stampSlide 40s -40.3s linear infinite;
}

@-webkit-keyframes stampSlide {
  0% {
    -webkit-transform: rotateX(90deg) rotateZ(-90deg) translateZ(-200px)
    translateY(130px);
    transform: rotateX(90deg) rotateZ(-90deg) translateZ(-200px)
    translateY(130px);
  }

  100% {
    -webkit-transform: rotateX(90deg) rotateZ(-90deg) translateZ(-200px)
    translateY(-3870px);
    transform: rotateX(90deg) rotateZ(-90deg) translateZ(-200px)
    translateY(-3870px);
  }
}

@keyframes stampSlide {
  0% {
    -webkit-transform: rotateX(90deg) rotateZ(-90deg) translateZ(-200px)
    translateY(130px);
    transform: rotateX(90deg) rotateZ(-90deg) translateZ(-200px)
    translateY(130px);
  }

  100% {
    -webkit-transform: rotateX(90deg) rotateZ(-90deg) translateZ(-200px)
    translateY(-3870px);
    transform: rotateX(90deg) rotateZ(-90deg) translateZ(-200px)
    translateY(-3870px);
  }
}

.world {
  -webkit-transform: rotateX(-30deg) rotateY(-30deg);
  transform: rotateX(-30deg) rotateY(-30deg);
}

.world .forward {
  position: absolute;
  -webkit-animation: slide 2s linear infinite;
  animation: slide 2s linear infinite;
}

.world .box {
  width: 200px;
  height: 200px;
  -webkit-transform-origin: 100% 100%;
  transform-origin: 100% 100%;
  -webkit-animation: roll 2s cubic-bezier(1, 0.01, 1, 1) infinite;
  animation: roll 2s cubic-bezier(1, 0.01, 1, 1) infinite;
}

.world .box .wall {
  position: absolute;
  width: 200px;
  height: 200px;
  background: rgba(10, 10, 10, 0.8);
  border: 1px solid #fafafa;
  box-sizing: border-box;
}

.world .box .wall::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
  font-size: 7rem;
}

.world .box .wall:nth-child(1) {
  -webkit-transform: translateZ(100px);
  transform: translateZ(100px);
}

.world .box .wall:nth-child(2) {
  -webkit-transform: rotateX(180deg) translateZ(100px);
  transform: rotateX(180deg) translateZ(100px);
}

.world .box .wall:nth-child(3) {
  -webkit-transform: rotateX(90deg) translateZ(100px);
  transform: rotateX(90deg) translateZ(100px);
}

.world .box .wall:nth-child(3)::before {
  -webkit-transform: rotateX(180deg) rotateZ(90deg) translateZ(-1px);
  transform: rotateX(180deg) rotateZ(90deg) translateZ(-1px);
  -webkit-animation: zeroFour 4s -2s linear infinite;
  animation: zeroFour 4s -2s linear infinite;
}

.world .box .wall:nth-child(4) {
  -webkit-transform: rotateX(-90deg) translateZ(100px);
  transform: rotateX(-90deg) translateZ(100px);
}

.world .box .wall:nth-child(4)::before {
  -webkit-transform: rotateX(180deg) rotateZ(-90deg) translateZ(-1px);
  transform: rotateX(180deg) rotateZ(-90deg) translateZ(-1px);
  -webkit-animation: zeroFour 4s -2s linear infinite;
  animation: zeroFour 4s -2s linear infinite;
}

.world .box .wall:nth-child(5) {
  -webkit-transform: rotateY(90deg) translateZ(100px);
  transform: rotateY(90deg) translateZ(100px);
}

.world .box .wall:nth-child(5)::before {
  -webkit-transform: rotateX(180deg) translateZ(-1px);
  transform: rotateX(180deg) translateZ(-1px);
  -webkit-animation: zeroFour 4s linear infinite;
  animation: zeroFour 4s linear infinite;
}

.world .box .wall:nth-child(6) {
  -webkit-transform: rotateY(-90deg) translateZ(100px);
  transform: rotateY(-90deg) translateZ(100px);
}

.world .box .wall:nth-child(6)::before {
  -webkit-transform: rotateX(180deg) rotateZ(180deg) translateZ(-1px);
  transform: rotateX(180deg) rotateZ(180deg) translateZ(-1px);
  -webkit-animation: zeroFour 4s linear infinite;
  animation: zeroFour 4s linear infinite;
}

@-webkit-keyframes zeroFour {
  0% {
    content: "4";
  }

  100% {
    content: "0";
  }
}

@keyframes zeroFour {
  0% {
    content: "4";
  }

  100% {
    content: "0";
  }
}

@-webkit-keyframes roll {
  0% {
    -webkit-transform: rotateZ(0);
    transform: rotateZ(0);
  }

  85% {
    -webkit-transform: rotateZ(90deg);
    transform: rotateZ(90deg);
  }

  87% {
    -webkit-transform: rotateZ(88deg);
    transform: rotateZ(88deg);
  }

  90% {
    -webkit-transform: rotateZ(90deg);
    transform: rotateZ(90deg);
  }

  100% {
    -webkit-transform: rotateZ(90deg);
    transform: rotateZ(90deg);
  }
}

@keyframes roll {
  0% {
    -webkit-transform: rotateZ(0);
    transform: rotateZ(0);
  }

  85% {
    -webkit-transform: rotateZ(90deg);
    transform: rotateZ(90deg);
  }

  87% {
    -webkit-transform: rotateZ(88deg);
    transform: rotateZ(88deg);
  }

  90% {
    -webkit-transform: rotateZ(90deg);
    transform: rotateZ(90deg);
  }

  100% {
    -webkit-transform: rotateZ(90deg);
    transform: rotateZ(90deg);
  }
}

@-webkit-keyframes slide {
  0% {
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }

  100% {
    -webkit-transform: translateX(-200px);
    transform: translateX(-200px);
  }
}

@keyframes slide {
  0% {
    -webkit-transform: translateX(0);
    transform: translateX(0);
  }

  100% {
    -webkit-transform: translateX(-200px);
    transform: translateX(-200px);
  }
}
</style>